Versatile, highly resistant, easy to process – DURAN® borosilicate glass 3.3 is a multifunctional among technical glasses thanks to its many properties. Borosilicate glass was developed by scientist and company founder Otto Schott in 1897 and patented under the brand name DURAN® in 1938 (1). DURAN® glass has been the standard material used to manufacture laboratory glassware since the 1950s.

Products with special dimensions such as 0.3 mm glass cuttings or 10 m tubes have already been successfully manufactured. SCHOTT is the only global company to have manufactured customized borosilicate glass 3.3 tubes with a maximum outer diameter of 46 cm in a single production process.

DURAN® glass specialists are open to special requests for customized glass rod and glass tube design. Get in touch with us!